STBA 20 U-bend seamless alloy steel pipe for boiler and heat exchanger

Product: STBA 20 U-bend seamless alloy steel pipe, STBA 20 U-bending alloy steel pipe,STBA 20 U-shape seamless alloy steel pipe,STBA 20 U-type boiler steel pipe,STBA 20 U-bend heat exchanger pipe

Grade: STBA 20
Standard: JIS G3462

Product type: U-bend seamless pipe,U-bending alloy steel pipe,U-shape boiler steel pipe, U-type heat exchanger pipe
Process: Cold finished or hot finished.

Size: according to order
Stock: Available
MTC: Available

STBA 20 U-bend seamless alloy steel pipe for boiler and heat exchanger description:
STBA 20 U-bending alloy steel pipe is used for boiler and heat exchanger . China Special Steel limited is a professional supplier of U-shape STBA 20 alloy steel pipe. STBA 20 seamless alloy steel pipe Process is Cold finished or hot finished. We also can supply different grades seamless alloy steel pipe or U bend alloy steel pipe such as: STBA 12/13/20/22/23/24/25/26.

STBA 20 U-type alloy steel pipe for boiler or heat exchanger chemical composition:

Grade	C	Si	Mn	P≤	S≤	Cr	Mo
STBA 20	0.10 ~0.20	0.10~0.50	0.30~0.60	0.035	0.035	0.05~0.08	0.45~0.65

STBA 20 U-shape heat exchanger alloy steel pipe mechanical property:

Grade	Tensile Strength	Yield Strength	Elongation (min)%
Grade	Min,N/mm2	Min,N/mm2	OD＞20mm	20mm＞OD＞10mm	OD＜10mm
STBA 20	410	205	30	25	22

STBA 20 U-bending boiler alloy steel pipe application:
STBA 20 U-type alloy pipe material has good property of resistant high and low temperature ,and resistant corrosion-resistant,so STBA 20 U-shape is popular use in the oil, chemical, electric powder industry.

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